This
requires you to send in your Vortech SC-Trim/S-Trim supercharger head unit to
be upgraded to the Vortech SI-Trim head unit.

Once
an order is place a shipping label will be sent out to your location, which
is all prepaid for. Vortech will then upgrade the unit and convert it over to
the SI-Trim.

Turn
around time is normally 1-3 weeks.

NOTE:
This upgrade is only for existing polished units that are a SC-Trim/S-Trim.

PRICE MATCH! We are the 1st and largest distributor in the world for superchargers and supercharger parts. If you find this system for a lower price
through another dealer, give us a call at 818-518-9889 or email Sales@SuperchargersOnline.com,
provide the Pricing and Store, and we will try our best to beat the price for
you! You will see why people prefer us over others. SuperchargersOnline.com is an Authorized distributor, be cautious from other companies
that are not Authorized Distributors.